diff options
author | Gerd Hoffmann <kraxel@redhat.com> | 2012-05-24 09:59:44 +0200 |
---|---|---|
committer | Gerd Hoffmann <kraxel@redhat.com> | 2012-06-22 10:46:12 +0200 |
commit | 4a1e244eb65c646bdd938d9d137ace42d76c95a7 (patch) | |
tree | 312ebcb456904968061be48cecbee7b5197e26f3 /hw/vga-pci.c | |
parent | e9c6149f6ae6873f14a12eea554925b6aa4c4dec (diff) |
vga: make vram size configurable
Zap the global VGA_RAM_SIZE #define, make the vga ram size configurable
for standard vga and vmware vga. cirrus and qxl are left with a fixed
size (and private VGA_RAM_SIZE #define) for now.
qxl needs some non-trivial adjustments in the mode list handling deal
with a runtime-configurable size, which calls for a separate qxl patch.
cirrus emulates cards which have 2 MB (isa) and 4 MB (pci), so I guess
it would make sense to use these sizes. That change would break
migration though, so I left it fixed at 8 MB size. Making it
configurabls is pretty pointless for cirrus as we have to match real
hardware.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/vga-pci.c')
-rw-r--r-- | hw/vga-pci.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/vga-pci.c b/hw/vga-pci.c index 465b643d21..0848126555 100644 --- a/hw/vga-pci.c +++ b/hw/vga-pci.c @@ -53,7 +53,7 @@ static int pci_vga_initfn(PCIDevice *dev) VGACommonState *s = &d->vga; // vga + console init - vga_common_init(s, VGA_RAM_SIZE); + vga_common_init(s); vga_init(s, pci_address_space(dev), pci_address_space_io(dev), true); s->ds = graphic_console_init(s->update, s->invalidate, @@ -75,6 +75,11 @@ DeviceState *pci_vga_init(PCIBus *bus) return &pci_create_simple(bus, -1, "VGA")->qdev; } +static Property vga_pci_properties[] = { + DEFINE_PROP_UINT32("vgamem_mb", PCIVGAState, vga.vram_size_mb, 8), + DEFINE_PROP_END_OF_LIST(), +}; + static void vga_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); @@ -87,6 +92,7 @@ static void vga_class_init(ObjectClass *klass, void *data) k->device_id = PCI_DEVICE_ID_QEMU_VGA; k->class_id = PCI_CLASS_DISPLAY_VGA; dc->vmsd = &vmstate_vga_pci; + dc->props = vga_pci_properties; } static TypeInfo vga_info = { |